I would very much like to read your research on the 19th Georgia Volunteer Infantry. As to the type of uniform i cannot describe what it looked liked. But i did a "Google Book Search"[that's where i found alot of info. on the 19th and my ancestors from it] you may want to search for ("19th Georgia Infantry","Nineteenth Georgia Infantry","19th Ga Infantry")and located a book with some period photos of some soldiers of the 19th Georgia.

"Remembering Georgia's Confederates"
19th Georgia Infantry Co. "C" (Palmetto Guards)
19th Georgia Infantry Co. "I" (Villa Rica Gold Diggers)
http://books.google.com/books?id=htvhsHY9BDEC&pg=PA35&dq=uniform+19th+Georgia+infantry&lr=&sig=ACfU3U0fdVWJRes5yc1gbHX0YkJdb32ImA#PPA35,M1

Best Regards!

John
johnkotila@yahoo.com